标准摘要
[中文适用范围]: 本文件规定了牙科中用于治疗患者和与患者接触的牙科手机和电机的要求和测试方法,无论其结构如何。 它还规定了制造商信息、标记和包装的要求。 本文件适用于以下设备: a) 直手机和角手机; c) 气动马达; e) 洁牙手机。 b) 高速空气涡轮手机; d) 电动机;本文件不适用于以下产品: ——口腔内窥镜手机; ——动力聚合手机; ——气动除垢机; ——电动洁牙机; ——粉末喷射机头; ——多功能手机(注射器)。 注: 有关本文件涵盖的机头和电机类型的说明,请参阅附录 A。 [外文原描述]: ISO 14457:2017 specifies requirements and test methods for handpieces and motors used in dentistry for treatment of patients and having patient contact, regardless of their construction. It also specifies requirements for manufacturer's information, marking and packaging. ISO 14457:2017 is applicable to the following: a) straight and angle handpieces; b) high-speed air turbine handpieces; c) air motors; d) electrical motors; e) prophy handpieces. ISO 14457:2017 is not applicable to the following: - intraoral camera handpieces; - powered polymerization handpieces; - air-powered scalers; - electrical-powered scalers; - powder jet handpieces; - multifunction handpieces (syringes). NOTE See Annex A for clarification of handpieces and motor types covered by ISO 14457:2017.
英文名称Dentistry — Handpieces and motors